Pith Number

pith:6YTFSTKT

pith:2014:6YTFSTKT6HTKCUWC6KQ3JLDZ5M

not attested not anchored not stored refs pending

On linear equations arising in Combinatorics (Part I)

Masood Aryapoor

arxiv:1406.4466 v1 · 2014-06-17 · math.CO

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6YTFSTKT6HTKCUWC6KQ3JLDZ5M}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T02:49:31.985555Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f626594d53f1e6a152c2f2a1b4ac79eb1133e119761116c5fe4d06bfad520354

Aliases

arxiv: 1406.4466 · arxiv_version: 1406.4466v1 · doi: 10.48550/arxiv.1406.4466 · pith_short_12: 6YTFSTKT6HTK · pith_short_16: 6YTFSTKT6HTKCUWC · pith_short_8: 6YTFSTKT

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/6YTFSTKT6HTKCUWC6KQ3JLDZ5M \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: f626594d53f1e6a152c2f2a1b4ac79eb1133e119761116c5fe4d06bfad520354

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "36a7e395881e9189450b77973336f3bc2f4159f9a2f5a4c822f6f7ca188bfe76",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2014-06-17T18:27:30Z",
    "title_canon_sha256": "cb134d6a4ac571062786f00721eacabdce351f3ee485a4e1f08886a79b6006d5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.4466",
    "kind": "arxiv",
    "version": 1
  }
}